57782220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1129}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 162123360

約数和(自身を除く): 104341140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853, 1129, 1706, 2258, 2559, 3387, 3412, 4265, 4516, 5118, 5645, 6774, 8530, 10236, 11290, 12795, 13548, 16935, 17060, 22580, 25590, 33870, 51180, 67740, 963037, 1926074, 2889111, 3852148, 4815185, 5778222, 9630370, 11556444, 14445555, 19260740, 28891110, 57782220]

約数ペア:

[(1, 57782220), (2, 28891110), (3, 19260740), (4, 14445555), (5, 11556444), (6, 9630370), (10, 5778222), (12, 4815185), (15, 3852148), (20, 2889111), (30, 1926074), (60, 963037), (853, 67740), (1129, 51180), (1706, 33870), (2258, 25590), (2559, 22580), (3387, 17060), (3412, 16935), (4265, 13548), (4516, 12795), (5118, 11290), (5645, 10236), (6774, 8530)]